Download RGUHS BHMS 2020 1st Year 1404 Physiology And Biochemistry Paper I Rs3 Question Paper

Explain the properties of the cardiac muscle. Explain Conduction.

Name the Respiratory centers. Explain the Chemical mechanism in regulation of respiration.

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SHORT ESSAY 10 X 5 = 50 Marks

1. Draw a neat diagram of the ECG and explain the QRS complex.
2. Explain the changes in blood and respiratory system during Acclimatisation.
3. Define mountain sickness. Explain its effects on digestive, respiratory and nervous system.
4. What is Glomerular filtration rate? Explain four factors affecting GFR.

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5. Define micturition. Discuss the mechanism of micturition.
6. Explain the errors of refraction.
7. Describe the tests for Hearing.
8. Explain the mechanical changes in the cardiac cycle.
9. Explain the transfusion reactions due to Rh incompatibility.

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10. Explain a Neutrophil with a neat diagram. What are the functions of a Neutrophil?

SHORT ANSWERS 10 X 3 = 30 Marks

1. What is normal WBC count?
2. Outline the composition of lymph.
3. Define a gene and list two functions of a gene.

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4. Classify Reticulo-endothelial system.
5. Define diffusion.
6. Mention the importance of PR interval in the ECG.
7. Define osmosis.
8. Mention the layers of skin.

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9. Explain the functions of the nucleus of a cell
10. Define Glomerular Filtration Rate (GFR).